VONROLL HYDROBOX

Scientific, surveying, measuring, signalling and checking (supervision) apparatus and instruments; apparatus for recording, transmitting and reproducing sound or images; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; magnetic data carriers, data processing and computer equipment

Water treatment, wastewater treatment, treatment of materials

Preparation of scientific analyses and water analyses; chemical analyses; computer system implementation analyses; scientific and technological services and related research and design services; industrial analysis and research services; design and development of computer hardware and software; legal services